SumacLife Mesh Adjustable Workout Running Sports Armband Case for Nokia Lumia Series Windows Phone Smartphones (Pink Mesh) SumacLife hardcore workout armband with earphone cord excess holder. Full screen protector allows full touch screen functionality Provide excellent protection during sport, such as running, biking, jogging, walking, working out etc. Adjustable armband, fits the arm circumference: 12.0 - 15.5 inches, lets you adjust your arm band for maximum comfort. Fit for most Nokia Lumia smartphones ,Lumia 1020 ,lumia 925 ,lumia 920 ,lumia 520,521,etc.